THOMAS WEISS,SUSANNE GENTSCH,LYDIA KOLONKO,RICHARD FORSTER,ANDREAS GORSHFER,KARL-PETER EBERT
申请号:
HK10110879.3
公开号:
HK1144244B
申请日:
2010.11.23
申请国别(地区):
HK
年份:
2015
代理人:
摘要:
A surgical trochar has a housing (3) around a drive device, a lancet (4) and a plate (11) with an aperture (12) that is applied to the patients skin. The plate is retained by a screw thread (14) which sets the distance to which the lancet penetrates the patients body tissue by rotating to the required position and is anchored at the correct distance by an intermediate piece (13) that may be rotated with respect to the housing. A guide (17a, 17b) prevents rotation of the plate (11) with respect to the housing.